<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>父模板</title>

    <link rel = "stylesheet" href="{{ url_for('static', filename='css/base.css') }}">
    {% block excss %}
    {% endblock %}
</head>
<body>
     {% block head %}
     {% endblock %}
     <hr>

     {% block content %}
     {% endblock %}
     <hr>

     {% block foot %}
     {% endblock %}

     <script src="{{ url_for('static', filename='js/base.js') }}"></script>
    {% block exjs %}
    {% endblock %}








































</body>
</html>